Home lab running vSphere 6.0 (for testing and running a whole bunch of things at home):

2 old Intel NUC with 16Gb, 128Gb M.2 SSD for VFRC
1 old ±2011 Mac Mini with 16Gb, 128Gb SSD for VFRC
1 really old IBM M3200 M2 (I thing?) with a whole bunch of local drive and 80Gb of RAM
1 Synology DS412+ with 2x 256Gb SSD for read-write cache and 2x 4Tb for data
All of this hooked to a Netgear M4100-D12, FortiSwicth 108D-PoE and a Fortigate 60E

New lab that will be running vSphere 6.5 and VSAN (Christmas.gift, from me, to me :